TY  - BOOK
AU  - Cohen,G A  .
TI  - Karl Marx`s theory of history : a defence / 
SN  - 0198274408
U1  - 335.411 
PY  - 1987///
CY  - Oxford : 
PB  - Clarendon press , 
KW  - HISTORICALMATERIALISM
N1  - Includes index
ER  -